OSTES180150 Equivalent & Substitute Parts

Part Overview

The OSTES180150 is an 18-position wire-to-board terminal block manufactured by On Shore Technology Inc., designed for vertical PCB mounting with 5.00mm pitch spacing. This component features screw-based rising cage clamp termination for secure wire connections and is rated for 15A at 300V operation across a -30°C to 105°C temperature range.

The OSTES180150 is classified as obsolete. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications requiring this terminal block configuration.

Key Parameters

Parameter	Value
Positions	18
Pitch	0.197" (5.00mm)
Mating Orientation	Vertical with Board
Current Rating	15 A
Voltage Rating	300 V
Wire Gauge	14-30 AWG
Mounting Type	Through Hole
Wire Termination	Screw - Rising Cage Clamp
Screw Thread	M3
Torque Specification	0.49 Nm (4.3 Lb-In)

Substitute Part Grouping Explanation

Substitution of the OSTES180150 is determined by strict equivalence across the following critical parameters:

Position count: 18 positions
Pitch spacing: 0.197" (5.00mm)
Mating orientation: Vertical with Board
Current and voltage ratings: 15A / 300V minimum
Wire gauge acceptance: 14-30 AWG
Termination method: Screw - Rising Cage Clamp
Screw specification: M3 thread with 0.49 Nm torque
Mounting configuration: Through Hole PCB mount

The substitute part ES1801500000G from Amphenol Anytek meets all these criteria and maintains functional and mechanical compatibility with the original OSTES180150 specification.

Parameter Comparison

Parameter	OSTES180150	ES1801500000G	Compatibility
Manufacturer	On Shore Technology Inc.	Amphenol Anytek	Different manufacturer
Positions	18	18	Equivalent
Pitch	0.197" (5.00mm)	0.197" (5.00mm)	Equivalent
Mating Orientation	Vertical with Board	Vertical with Board	Equivalent
Current Rating	15 A	15 A	Equivalent
Voltage Rating	300 V	300 V	Equivalent
Wire Gauge	14-30 AWG	14-30 AWG	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Wire Termination	Screw - Rising Cage Clamp	Screw - Rising Cage Clamp	Equivalent
Screw Thread	M3	M3	Equivalent
Torque Specification	0.49 Nm (4.3 Lb-In)	0.49 Nm (4.3 Lb-In)	Equivalent
Operating Temperature	-30°C ~ 105°C	-40°C ~ 115°C	ES1801500000G exceeds range
Product Status	Obsolete	Active	Substitute is in production
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent

Engineering Selection Recommendations

The ES1801500000G from Amphenol Anytek is a direct functional equivalent to the obsolete OSTES180150. Both parts maintain identical electrical ratings, mechanical dimensions, and termination specifications. The substitute part is currently in active production status, ensuring long-term availability and supply chain stability.

Both parts comply with ROHS3 and REACH regulatory requirements. The ES1801500000G provides an extended operating temperature range (-40°C to 115°C) compared to the original part (-30°C to 105°C), offering improved thermal performance for demanding applications.

Selection of ES1801500000G is appropriate for direct replacement in applications currently using OSTES180150, with no design modifications required.

Frequently Asked Questions (FAQ)

Q: Can ES1801500000G be used as a direct replacement for OSTES180150?

A: Yes. Both parts share identical position count, pitch spacing, current/voltage ratings, wire gauge acceptance, termination method, and screw specifications. No PCB layout or assembly modifications are required.

Q: What is the primary reason to substitute OSTES180150?

A: OSTES180150 is classified as obsolete. ES1801500000G is an active production part from Amphenol Anytek, ensuring continued availability and supply reliability.

Q: Are there differences in operating temperature ranges?

A: OSTES180150 operates from -30°C to 105°C. ES1801500000G operates from -40°C to 115°C. The substitute part supports a wider temperature envelope, making it suitable for applications across both temperature ranges.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both OSTES180150 and ES1801500000G are ROHS3 compliant and REACH unaffected.

Q: What is the packaging difference between these parts?

A: OSTES180150 packaging is not specified in available data. ES1801500000G is supplied in bulk packaging.

Q: Are the screw torque specifications identical?

A: Yes. Both parts require M3 screw termination with 0.49 Nm (4.3 Lb-In) torque specification.

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